The tongue jack handle is in your way? Here is a method I found on the forest river forum for removing the jack handle and installing something called a coupling nut. The coupling nut is the same size as the corner jacks, so if you use a drill like I do for lowering corner jacks, the same system will lower your tongue jack.
A side benefit is, it is a bit harder for someone to steal the trailer.
I purchased the coupling nut but have not drilled or installed as yet.
Drill your jack
That might give you the clearance and an electric jack option.